baber/WOPTO huggingface dataset:
Patent JP-S6166362-A (JP)
Title: Device for fixing cell cover
Inventor: KAWABATA KATSUMASA
IPC: H01M50/262
Filed: 1984-09-10
Abstract: PURPOSE:To prevent a cell cover from separating from a case body even, when a case being dropped, by preparing a concave in the case body and a corresponding one in the cell cover and using a stopper for being fastened or unfastened across both of them. CONSTITUTION:A cell cover 14 is fixed on/unfixed from the cell case of a portable electronic device where a cell 12 is contained, by sliding said cell cover 14. A concave 17 is prepared in the coupling part 13 of the cell case and the cell cover 14 is correspondingly equipped with a concave 18, where a coupling hole 19 with a convex 20 for positioning is formed in the center. A stopper body 22 and a synthetic resin stopper 21 with legs 23 capable of elastic deformation are inserted and fixed in the coupling hole 19. The stopper 21 is movable as being fastened or unfastened against the concave 17 respectively to fix or unfix the cell cover 14. Hence, secure fixing of the cover 14 and moderate fixing/unfixing operation can be obtained.
Patent JP-S5892736-A (JP)
Title: Air cooling and heating appliance
Inventor: KUMAGAI SHIGETO
IPC: F24S90/00
Filed: 1981-11-27
Abstract: PURPOSE:To obtain the air cooling and heating appliance which utilizes natural hot  and cool air by a method wherein cool air under a floor which is cooled by a hot air  water tank of an endothermic box is led selectively to a heat accumulating part under  the floor to be accumulated there, and the accumulated hot air or cool air is sent into  a room. CONSTITUTION:When the room is heated, electromagnetic valves 54 and 55 are opened  and an electromagnetic valve 56 is closed, and in this condition, a fan 7 is operated.  Thus, the not air in the endothermic box 3 is distributed from a distribution tube 8  into the heat accumulating part 6. The hot air heats and rise upward a foamred styrol  and the air within the part 6, and is caught by a collecting tube 11 and finally blown  out into the room by the fan 24. In this instance, the air blowing is switched selectively by a three-way valve 30 to an indoor blowing or an outdoor blowing. On the other hand, when the room is cooled, during the low temperature time at night, the valves  54 and 55 are closed whereas the valve 56 is opened, and in this condition the fan 7 is  operated. Thus, the cool air under floor is led through the water tank 40 and a cooling  tube 41 to the distribution tube 8. In this while, the cool air cools the heat accumulating part 6 and finally is blown into the room through the collecting tube 11 and fan 24. According to this construction, the air cooling and heating can be performed by  utilizing the natural cool and hot air.
Patent JP-S5997529-A (JP)
Inventor: MAIKERU ROBINSON
IPC: C01G49/10
Filed: 1983-10-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0511350-A (JP)
Title: Formation of printed photograph for stereoscopic viewing, device for forming printed photograph for stereoscopic viewing and stereoviewer
Inventor: IGARASHI SHUNKICHI
IPC: G02B27/22
Filed: 1991-07-03
Abstract: PURPOSE:To provide the printed photograph for stereoscopic viewing at a low cost without complicating the construction of a camera. CONSTITUTION:Four photographic images which have parallaxes from each other and are photographed on a film 2 are continuously printed on photographic paper 18 while the arrangement at the time of the photographing is maintained by using printing lenses 24a, 24b, by which the printed photograph 28a and the printed photograph 28b are formed. The four printed photographs are formed by executing two times of printing processing. The four printed photographs are cut as one sheet of service print. The pairs adjacent to each other are selected for the four printed photographs and these pairs are held maintained in the state when photographed by the camera and can, therefore, be stereoscopically viewed by using a simple viewer.
Patent JP-H059606-A (JP)
Title: Separation of gold-silver alloy
Inventor: HIRAKO MAMORU
IPC: C22B3/20
Filed: 1991-07-03
Abstract: PURPOSE:To eliminate the need for regulation of quality level of gold-silver alloy by using the same as an anode and performing electrolysis in an electrolyte of iodine compound and extracting the cathodic deposit by acid having oxidizability and separating the gold-silver alloy into gold and silver. CONSTITUTION:Gold-silver alloy is redeposited on a cathode and made to fine particles by using this gold-silver alloy as an anode and performing electrolysis in an electrolyte of iodide. When iodine compound is user for the electrolyte, the particles are made fine and toxicity is nearly absent and both platinum and palladium are deposited. The cathodic deposit is treated by nitric acid to extract silver and gold is separated as residue. Silver in the extracted liquid of nitric acid is separated as silver chloride. The residual liquid is neutralized and both platinum and palladium are obtained by using a reudcing agent such as sodium boron hydride. Further as the other method, aqua regia is added to the cathodic deposit to dissolve gold. Silver is separated as silver chloride and gold in aqua regia is recovered as metallic gold by the reducing agent. The need for regulation of quality level of gold-silver alloy is eliminated and both gold and silver are easily separated without generation of nitrogen oxide.
Patent JP-S6167290-A (JP)
Inventor: HAYASHI SHIGERO
IPC: H01C7/00
Filed: 1984-09-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0797168-A (JP)
Title: Safety improving method for escalator, safety improved type escalator and safety improved type escalator step
Inventor: JIYON ANSONII RIIDO
IPC: B66B23/12
Filed: 1994-08-11
Abstract: PURPOSE: To easily change a riser face by removing at least part of the riser face in an elevator step, and fixing a backing plate behind the riser face to fix a cover. CONSTITUTION: This escalator step is provided with an extrusion-molded backing plate 10, a gusset plate 26, a slip-off stop cover plate 20 and a weather seal 25. The backing plate 10 is retained in a suitable position of a top edge part by a tongue part hanging in front of a footboard 5, and fixed by a fixing means 27 such as a bolt. The backing plate 10 has a groove part extending along the edge part on the wheel side almost over the whole length, and a downward projecting corresponding back part extending laterally at the lower edge of the cover plate 20 is engaged with the groove part. The backing plate 10 also has a groove part at the upper edge part, and the weather seal 25 is fittingly mounted in this groove part. The cover plate 20 is transparent and shaped to have a groove part 20b between cleat parts 20a.
Patent JP-2000021044-A (JP)
Title: Recording/reproducing device
Inventor: YONEDA YASUHIRO
IPC: G11B15/00
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device capable of inhibiting the loading of a cassette where there is a possibility of dew condensation, and preventing tape damage. SOLUTION: A temperature difference between before cassette loading and after the cassette loading is detected by a recording medium temperature detecting means 9 installed in a carriage, and when the temperature of the loaded cassette is lower than a specified temperature, loading inhibition is instructed from a control means 12 to a loading mechanism 11. A warning is displayed on a display device 14, and damage caused by cassette dew condensation is prevented.
Patent JP-S6168558-A (JP)
Title: Measuring of oceanic pollution
Inventor: SAKAI MASAZUMI
IPC: G01N29/00
Filed: 1984-09-12
Abstract: PURPOSE:To achieve a normal measurement, by measuring the water depth in an polluted area depending on the time from the emission of a wave to the reception of the reflected wave and then, the degree of pollution depending on the amplitude of the reflected wave thereof. CONSTITUTION:An ultrasonic pulse is emitted continually from a measuring ship S projecting a terminal 1 which emits an ultrasonic pulse and receives the reflected wave thereof into sea to determine the means of the reflected wave and the degree of pollution is measured from the size of amplitude while the water depth in a polluted area done from the time from the emission of the wave to reception of the reflected wave thereof. For example, an ultrasonic pulse of 5ms is transmitted continually for 30sec once per sec to determine the mean of the reflected wave as value at the measuring point. In this manner, the measuring ship S emits ultrasonic pulses moving over the sea area to be measured to measure and record the distribution and density of pollution.
Patent JP-2000006677-A (JP)
Title: Travel drive device
Inventor: HIROSHIGE KOICHI
IPC: B60K17/10
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To decrease the number of assembling processes and to reduce the manufacturing cost by molding an input transmission shaft case connected to a continuously variable hydrostatic transmission integrally with a transmission case. SOLUTION: A continuously variable hydrostatic transmission(HST) 2 is interlockingly provided on a transmission case 1 to form this device A. The HST 2 continuously changes the speed of a hydraulic motor driven by the pressure oil from a hydraulic pump P1. The transmission case 1 is molded integrally with an input transmission shaft case 4 connected to the HST 2 on a transmission case main body 29. An input transmission shaft 5 is horizontally provided in the input transmission shaft case 4, and the base end section is connected to the input shaft 6 of the hydraulic pump P1 via a connecting tube body 7. The input transmission shaft 5 and an engine are interlockingly connected to the tip section of the input transmission shaft 5 via an input pulley 8. The number of assembling processes is decreased, and the manufacturing cost can be reduced.
Patent JP-H1134333-A (JP)
Title: Ink jet recording head and manufacture thereof
Inventor: SHIMOMURA AKIHIKO
IPC: B41J2/16
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To enhance abrasion resistance and corrosion resistance by forming a jet port plane by cutting, forming a layer of a basic material and a water repellent agent, and forming a jet port through excimer laser ablation, thereby making thick the basic material + water repellent agent layer or the water repellent agent layer. SOLUTION: A solid layer 3 of photosensitive material is formed in the pattern of a liquid channel on a substrate 1 arranged with liquid jet energy generating elements, i.e., electrothermal converters 2. At least a part of a material composing a liquid channel is provided on the substrate 1, a jet port plane is formed by cutting and the solid layer 3 is removed from the substrate 1 to produce a liquid jet recording head. After cutting the jet port plane, a layer composed of a basic material and a water repellent agent is formed and a jet port must be formed through excimer laser ablation. A curing resin, including epoxy resin, phenol resin, and the like, is preferably employed as the basic material. Since treatment with water repellent agent is performed before forming a jet port, intrusion into a nozzle is blocked and a relatively thick water repellent agent layer can be formed.
Patent JP-S6345813-A (JP)
Inventor: MATSUDA SHUZO
IPC: H01G13/00
Filed: 1986-08-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0476785-A (JP)
Title: Image arithmetic circuit
Inventor: MATSUBARA KIYOTAKA
IPC: G06T1/20
Filed: 1990-07-18
Abstract: PURPOSE:To suppress the extension of an execution time to twice by providing a circuit for selecting pattern data to the prestage of a convensional arithmetic circuit. CONSTITUTION:A selector 3 and a register 4 are added to an arithmetic circuit constituted of plural NAND gates 1 and a register 2. The selector circuit 3 is a selector for selecting one of two pattern data and the register 4 is a register for storing a bit instructing the selection of the selector 3 and is set up by a S/W. Consequently, two kinds of logical operations can be simultaneously applied to a part including picture elements in important source data which are frequently generated in image processing against a part including no picture element.
Patent JP-S6436189-A (JP)
Title: Transmitter for remote control for vehicle lock
Inventor: TANABE RITSUJI
IPC: E05B65/19
Filed: 1987-07-31
Abstract: PURPOSE:To attain sure lock control with ease of handling by radiating a control signal whose output is increased within a prescribed short time after the 1st operation through the execution of the 2nd operation. CONSTITUTION:A transmitter is provided with a timer 14 counting a control signal for a prescribed short time from the point of time of the end of output of a control signal and an output increase means 1 responding to a timer output of the timer 14, sending again a control signal during the count of the timer 14 so as to increase the signal output intensity. The control signal with a normal strength is outputted by the 1st operation from the transmitter and in applying the 2nd operation in a short time when the timer keeps counting, the control signal whose level is increased is sent. Thus, even when the control signal by the 1st operation is not sufficiently sent and no lock control is applied, the lock is unlocked or locked by the control signal by the 2nd operation.
Patent JP-H0861220-A (JP)
Title: Arc jet thrustor
Inventor: YOSHIKAWA TAKAO
IPC: F03H1/00
Filed: 1994-08-12
Abstract: PURPOSE: To reduce thermal distorsion by providing a propellant passage which is communicated with a propellant supply pipe, arranged spirally between an inner surface of a main body and an insulating material, and lead to a cathode rob through the insulating material, and thereby dispensing with propellant supply equipment. CONSTITUTION: A nozzle 2 is heated by arc discharging to about 1000 deg.C. A main body 1 is also heated by heat transmission from the nozzle 2 to abount 900 deg.C at a point A. This heating is not necessarily even in a circumferential direction of the main body 1. Propellant at the temperature of about 600 deg.C is supplied, evenly cooling an inner surface of the main body 1 in a circumferential direction through a spiral flow passage 6a, supplied to a leading end of a cathode rod 3 through the flow passages 6b, 6c, and shows plasma in arc discharging. Even temperature distribution is shown in the main body 1 in the circumferential direction, causing neither thermal distorsion nor thermal stress. Since a propellant supply pipe 7 and a propellant supply device are connected to the main body 1, it is unnecessary to insulate in respect to the main body 1.
Patent JP-H0942209-A (JP)
Title: Actuator position controlling positioner
Inventor: KASHIMOTO HARUO
IPC: F15B5/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an actuator position controlling positioner whose cost is reduced by making unnecessary the piping for a cheese joint and for an auxiliary compressed air passage and which can be prevented from malfunctioning as a result of damage to the auxiliary compressed air passage while it is being transported and after it is installed. SOLUTION: A main compressed air passage 2, which communicates an actuator to a compressed air source formed inside the housing 1 of a pneumatic positioner, and an auxiliary compressed air passage 39 which communicates the actuator to the pressure chamber 8 of an air drive mechanism 4 driving a valve 3 that opens and closes the main compressed air passage 2, are formed inside the housing 1.
Patent JP-H1039620-A (JP)
Title: Developing method, developing device, and multiple color image forming method and device using the same
Inventor: OKUYAMA FUKASHI
IPC: G03G15/08
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To stabilize the development property such as the reproducibility of thin line, the depolarization in the development, or the like without lowering the developing performance, by specifying the magnitude of the magnetic flux density in the normal direction, of the magnetic poles containing a developing area, and an angle containing the developing area. SOLUTION: In interpole development, a developing area is set between the magnetic poles of the polarities different from each other, when the closest distance between an image forming member and a developing sleeve is 400-700μm, the magnetic flux density in the normal direction, of the developing sleeve face of the magnetic pole is 700-1200 gauss, the difference in the magnetic flux densities in the normal direction of the developing sleeve faces between the both magnetic poles, is not more than 100 gauss, and an opening angle of the lines of magnetic force in the normal direction, of the both magnetic poles, containing the developing area is 60-90 deg.. Further the widths D, E in the distribution of the magnetic force, of 50% point A, A' of the magnetic flux density in the normal direction, is less than 60 deg., and the widths F, G in the distribution of the magnetic force of 80% point B, B' of the magnetic flux density is not more than 40 deg.. Further the difference between the widths D, E and F, G in the distribution of the magnetic force in the less than 50% and 80% of magnetic flux density in the normal direction on the developing sleeve of the both magnetic poles, is less than 20%.
Patent JP-H0630636-A (JP)
Title: Grass-dividing part of reaper harvester
Inventor: TERAO SOTOKAZU
IPC: A01D63/02
Filed: 1992-07-17
Abstract: PURPOSE:To suppress the winding of a plant on a rotary grass-dividing member in a reaper harvester by providing a freely drivable rod-shaped rotary grass- dividing member having a circumferential face having gyration radius differing by the circumferential direction as a grass-dividing means attached to a reaping part to separate the reaped culm from the culm of the unreaped side and placing the rotary grass-dividing member in a state inclined forward. CONSTITUTION:The driving apparatuses 15-19 of a rotary grass-dividing member 13 are formed in such a manner as to reciprocatively rotate the grass-dividing member in an angle range within one rotation.
Patent JP-H0499627-A (JP)
Title: Tuning phase control device for servo system
Inventor: IKEGUCHI MASAO
IPC: H02P5/52
Filed: 1990-07-20
Abstract: PURPOSE:To ensure that tuning phase control is performed on by giving a speed command to a controller from an outside system by executing all calculations with CPU for a controller capable of data processing required for the continuity of digital values during integral calculation. CONSTITUTION:Entered speed commands Vref are converted to internal speed commands corresponding to the former using an A/D converter 22. A reference position command generation circuit 23 detects an internal speed command at each fixed time interval, then calculates data sequentially and outputs it as a reference position command. This command value reaches ceiling level in a register, then returns to 0 and the circuit 23 continues a calculation process. On the other hand, a position feedback pulse 101 which is fed back from an encoder 141 is counted using a counter 24 and a count value is output at the mentioned time interval. A position feedback pulse integration circuit 25 integrates the count value which is in turn, used as a feedback signal, and continues count value integration after returning to 0, if the count value reaches a ceiling level in the register. After that, a deflection 15 of a feedback position signal from a reference position command is determined, and a PI value is calculated using a PI calculation circuit 26. Then this calculated PI value is added to the internal speed command and a command for the number of rotations 111 is output to a servo driver 121.
Patent JP-2001020025-A (JP)
Title: Alloy for accessories
Inventor: TOSHIMA KATSUMI
IPC: A44C27/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain alloy having a unique and beautiful tint, hardness and discoloring resistance suitable for accessories at a low cost by composing it with specified contents of Au and Ag and coloring alloy material consisting essentially of specified contents of Ag, Cu, Zn and Si. SOLUTION: This alloy is composed, by wt.%, of 10-20% Au and 20-40% Ag as the main components and 70-40% coloring alloy material consisting essentially of Ag, Cu, Zn and Si. AS the coloring alloy material, e.g. in the case of manufacturing alloy having the tone of pink color, the main components are made to 1-5% Ag, 93-98% Cu, 0.5-2% Zn and <=0.5% Si. In this alloy, since the content of Au is low, such as 10-20%, this alloy can be manufactured at an extremely low cost in comparison with 18K alloy. Further, since the Au content is low, the high hardness can surely be obtd. Furthermore, since the content of Cu is limited to be <=70%, the discoloring resistance can be kept.
Patent JP-H0357834-A (JP)
Title: Control device of control valve in on-vehicle engine
Inventor: IRINO HIROSHI
IPC: F02D11/10
Filed: 1989-07-24
Abstract: PURPOSE:To stabilize starting by setting a pulse signal, which is applied to a driving circuit provided with a field effect transistor of a step motor for driving a control valve, to duty ratio necessary for actuating a motor at the time of starting and performing its starting after a predetermined time. CONSTITUTION:A throttle valve shaft 1 is turned in the fully-opening direction of a throttle valve 6 through a wire 4 and a throttle drum 3 by step-in action of an accelerator pedal while, for eliminating a slip condition of a vehicle, turned in the fully-closing direction through a train of gears 13, 10, 7 by actuating a step motor 12 controlled by a control part. Now when the step motor 12 is started from its stop condition, a pulse signal, output to a driving circuit provided with a plurality of field effect transistors, is variably controlled from duty ratio necessary for holding the motor 12 in the stop condition to duty ratio necessary for actuating the step motor so as to drive the motor 12 after a predetermined time.
Patent JP-H0825244-A (JP)
Title: Control device for fastening force of bolt joint
Inventor: KAWAKAMI KINICHI
IPC: B25B29/02
Filed: 1994-07-21
Abstract: PURPOSE:To control the fastening force by fastening or loosening a bolt joint without damaging a seat face and a screw section. CONSTITUTION:A piece 10 is fixed at the end section of a bolt fastening a member together with a nut, and a female screw section 32 couplable with a male screw section 12 formed on the peripheral face of the piece 10 is formed on the inner peripheral face of a rotor 30. A circular pedestal 20 receiving the rotation of the rotor 30 is arranged on the seat face surrounding the nut, and the rotor 30 is provided with a coupling section 34 coupling the rotary shaft of a driving tool to rotate the rotor 30 and an opening 35 operating an apparatus fastening the nut.
Patent JP-H0356124-A (JP)
Title: Laser beam irradiation method and apparatus for separating isotope
Inventor: MIYAMOTO YASUAKI
IPC: H01S3/08
Filed: 1989-07-24
Abstract: PURPOSE:To efficiently use laser beam by reciprocally reflecting incident laser beam using a multipath resonator to subject a reactive substance to multiple irradiation. CONSTITUTION:A reactive substance is introduced into a vacuum chamber 2 by carrier gas and incident laser beam 3 is reciprocated many times by using the multipath resonator arranged in the chamber 2 to be cyclically condensed in the vicinity of the center of the chamber 2 and the reactive substance is subjected to multiple irradiation to efficiently use laser beam. By allowing laser beam having two or more wavelengths to be incident to the multipath reasonator 5 in a reflecting direction, selective excitation and dissociation are generated at each time when laser beam is reciprocated to make it possible to eliminate the effect of jitter. Further, since an irradiation cross-sectional area becomes a multiple of the pass number of times, the irradiation cross-sectional area can be enlarged while the fluence is kept.